Operation Instructions
MBE35_50 OPERATION MANUAL 2005_10
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25
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When the gate is closing and the pedestrian safety input IN4 detects a person the
barrier returns to the fully up position. After IN4 is cleared, the gate will remain in the
open position for an additional 5 sec. until the gate closes (Note: It will only close if
the closing contact on IN3 is still made). The pedestrian safety input on IN4 must be
disabled in the down position with a limit switch (optional, not included in standard
package).
When the gate is closing and the vehicle safety input IN5 receives an input the
barrier returns to the fully open position. As soon as the safety zone is cleared, the
barrier closes immediately, as long as the closing contact on IN3 is made. When the
barrier is closing and has already passed the switch point of the down limit switch,
the safety feature is disabled and the gate will continue to close regardless if the
safety device detects an object. Ex factory, the limit switch is adjusted to disable the
safety/closing device on IN5 15º before it reaches the fully closed position.
4.6.3 Operating Mode 3
Pulse control using one input (IN1), Static
Each input (pulse) on IN1 results in a change of direction (up/down). When the
controller is setup for signal reset (see
chapter 4.5
DIP switch setting 1-2) the
controller can be reset with a momentary input on IN3 or a vehicle passing the
safety closing device connected on IN5.
Every pulse signal (min. 200ms in length) on input IN1 will change the direction of
the barrier. For example: First pulse IN1 opens barrier, Second pulse IN1 closes
barrier, and third pulse IN1 opens barrier ….etc.
The barrier closes after a controller reset. For the different options on how to reset
the controller, please see
chapter 4.5
DIPswitch 1-2.
In operating mode 3, the only function of IN3 is to reset the controller at start up.
During normal operation in mode 3 IN3 has no function.
When the gate is closing and the pedestrian safety input IN4 detects a person the
barrier returns to the fully up position. After IN4 is cleared, the gate will remain in the
1 2 3 4 5 6 24VDC
INPUT
IN1 = open/close barrier
IN2 = not used
IN3 = Signal reset
IN4 = Pedestrian safety input
IN5 = Vehicle safety device
IN6 = Down limit switch
disabling of vehicle safety
device (IN5) when gate is in
down position.
All inputs require a potential
free (dry) contact.
